0001 // SPDX-License-Identifier: GPL-2.0
0002 #include <dt-bindings/input/input.h>
0003 #include <dt-bindings/thermal/thermal.h>
0004 #include "tegra124.dtsi"
0005
0006 / {
0007 aliases {
0008 rtc0 = "/i2c@7000d000/pmic@40";
0009 rtc1 = "/rtc@7000e000";
0010 serial0 = &uarta;
0011 };
0012
0013 chosen {
0014 stdout-path = "serial0:115200n8";
0015 };
0016
0017 /*
0018 * Note that recent version of the device tree compiler (starting with
0019 * version 1.4.2) warn about this node containing a reg property, but
0020 * missing a unit-address. However, the bootloader on these Chromebook
0021 * devices relies on the full name of this node to be exactly /memory.
0022 * Adding the unit-address causes the bootloader to create a /memory
0023 * node and write the memory bank configuration to that node, which in
0024 * turn leads the kernel to believe that the device has 2 GiB of
0025 * memory instead of the amount detected by the bootloader.
0026 *
0027 * The name of this node is effectively ABI and must not be changed.
0028 */
0029 memory {
0030 device_type = "memory";
0031 reg = <0x0 0x80000000 0x0 0x80000000>;
0032 };
0033
0034 /delete-node/ memory@80000000;
0035
0036 host1x@50000000 {
0037 hdmi@54280000 {
0038 status = "okay";
0039
0040 vdd-supply = <&vdd_3v3_hdmi>;
0041 pll-supply = <&vdd_hdmi_pll>;
0042 hdmi-supply = <&vdd_5v0_hdmi>;
0043
0044 nvidia,ddc-i2c-bus = <&hdmi_ddc>;
0045 nvidia,hpd-gpio =
0046 <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
0047 };
0048
0049 sor@54540000 {
0050 status = "okay";
0051
0052 avdd-io-hdmi-dp-supply = <&vdd_3v3_hdmi>;
0053 vdd-hdmi-dp-pll-supply = <&vdd_hdmi_pll>;
0054
0055 nvidia,dpaux = <&dpaux>;
0056 nvidia,panel = <&panel>;
0057 };
0058
0059 dpaux@545c0000 {
0060 vdd-supply = <&vdd_3v3_panel>;
0061 status = "okay";
0062 };
0063 };
0064
0065 gpu@57000000 {
0066 status = "okay";
0067
0068 vdd-supply = <&vdd_gpu>;
0069 };
0070
0071 serial@70006000 {
0072 /* Debug connector on the bottom of the board near SD card. */
0073 status = "okay";
0074 };
0075
0076 pwm@7000a000 {
0077 status = "okay";
0078 };
0079
0080 i2c@7000c000 {
0081 status = "okay";
0082 clock-frequency = <100000>;
0083
0084 acodec: audio-codec@10 {
0085 compatible = "maxim,max98090";
0086 reg = <0x10>;
0087 interrupt-parent = <&gpio>;
0088 interrupts = <TEGRA_GPIO(H, 4) IRQ_TYPE_EDGE_FALLING>;
0089 };
0090
0091 tmp451: temperature-sensor@4c {
0092 compatible = "ti,tmp451";
0093 reg = <0x4c>;
0094 interrupt-parent = <&gpio>;
0095 interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_EDGE_FALLING>;
0096
0097 #thermal-sensor-cells = <1>;
0098 };
0099 };
0100
0101 i2c@7000c400 {
0102 status = "okay";
0103 clock-frequency = <100000>;
0104
0105 trackpad@15 {
0106 compatible = "elan,ekth3000";
0107 reg = <0x15>;
0108 interrupt-parent = <&gpio>;
0109 interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_EDGE_FALLING>;
0110 wakeup-source;
0111 };
0112 };
0113
0114 i2c@7000c500 {
0115 status = "okay";
0116 clock-frequency = <400000>;
0117
0118 tpm@20 {
0119 compatible = "infineon,slb9645tt";
0120 reg = <0x20>;
0121 };
0122 };
0123
0124 hdmi_ddc: i2c@7000c700 {
0125 status = "okay";
0126 clock-frequency = <100000>;
0127 };
0128
0129 i2c@7000d000 {
0130 status = "okay";
0131 clock-frequency = <400000>;
0132
0133 pmic: pmic@40 {
0134 compatible = "ams,as3722";
0135 reg = <0x40>;
0136 interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
0137
0138 ams,system-power-controller;
0139
0140 #interrupt-cells = <2>;
0141 interrupt-controller;
0142
0143 gpio-controller;
0144 #gpio-cells = <2>;
0145
0146 pinctrl-names = "default";
0147 pinctrl-0 = <&as3722_default>;
0148
0149 as3722_default: pinmux {
0150 gpio0 {
0151 pins = "gpio0";
0152 function = "gpio";
0153 bias-pull-down;
0154 };
0155
0156 gpio1 {
0157 pins = "gpio1";
0158 function = "gpio";
0159 bias-pull-up;
0160 };
0161
0162 gpio2_4_7 {
0163 pins = "gpio2", "gpio4", "gpio7";
0164 function = "gpio";
0165 bias-pull-up;
0166 };
0167
0168 gpio3_6 {
0169 pins = "gpio3", "gpio6";
0170 bias-high-impedance;
0171 };
0172
0173 gpio5 {
0174 pins = "gpio5";
0175 function = "clk32k-out";
0176 bias-pull-down;
0177 };
0178 };
0179
0180 regulators {
0181 vsup-sd2-supply = <&vdd_5v0_sys>;
0182 vsup-sd3-supply = <&vdd_5v0_sys>;
0183 vsup-sd4-supply = <&vdd_5v0_sys>;
0184 vsup-sd5-supply = <&vdd_5v0_sys>;
0185 vin-ldo0-supply = <&vdd_1v35_lp0>;
0186 vin-ldo1-6-supply = <&vdd_3v3_run>;
0187 vin-ldo2-5-7-supply = <&vddio_1v8>;
0188 vin-ldo3-4-supply = <&vdd_3v3_sys>;
0189 vin-ldo9-10-supply = <&vdd_5v0_sys>;
0190 vin-ldo11-supply = <&vdd_3v3_run>;
0191
0192 vdd_cpu: sd0 {
0193 regulator-name = "+VDD_CPU_AP";
0194 regulator-min-microvolt = <700000>;
0195 regulator-max-microvolt = <1350000>;
0196 regulator-min-microamp = <3500000>;
0197 regulator-max-microamp = <3500000>;
0198 regulator-always-on;
0199 regulator-boot-on;
0200 ams,ext-control = <2>;
0201 };
0202
0203 sd1 {
0204 regulator-name = "+VDD_CORE";
0205 regulator-min-microvolt = <700000>;
0206 regulator-max-microvolt = <1350000>;
0207 regulator-min-microamp = <2500000>;
0208 regulator-max-microamp = <4000000>;
0209 regulator-always-on;
0210 regulator-boot-on;
0211 ams,ext-control = <1>;
0212 };
0213
0214 vdd_1v35_lp0: sd2 {
0215 regulator-name = "+1.35V_LP0(sd2)";
0216 regulator-min-microvolt = <1350000>;
0217 regulator-max-microvolt = <1350000>;
0218 regulator-always-on;
0219 regulator-boot-on;
0220 };
0221
0222 sd3 {
0223 regulator-name = "+1.35V_LP0(sd3)";
0224 regulator-min-microvolt = <1350000>;
0225 regulator-max-microvolt = <1350000>;
0226 regulator-always-on;
0227 regulator-boot-on;
0228 };
0229
0230 vdd_1v05_run: sd4 {
0231 regulator-name = "+1.05V_RUN";
0232 regulator-min-microvolt = <1050000>;
0233 regulator-max-microvolt = <1050000>;
0234 };
0235
0236 vddio_1v8: sd5 {
0237 regulator-name = "+1.8V_VDDIO";
0238 regulator-min-microvolt = <1800000>;
0239 regulator-max-microvolt = <1800000>;
0240 regulator-always-on;
0241 };
0242
0243 vdd_gpu: sd6 {
0244 regulator-name = "+VDD_GPU_AP";
0245 regulator-min-microvolt = <650000>;
0246 regulator-max-microvolt = <1200000>;
0247 regulator-min-microamp = <3500000>;
0248 regulator-max-microamp = <3500000>;
0249 regulator-boot-on;
0250 regulator-always-on;
0251 };
0252
0253 avdd_1v05_run: ldo0 {
0254 regulator-name = "+1.05V_RUN_AVDD";
0255 regulator-min-microvolt = <1050000>;
0256 regulator-max-microvolt = <1050000>;
0257 regulator-boot-on;
0258 regulator-always-on;
0259 ams,ext-control = <1>;
0260 };
0261
0262 ldo1 {
0263 regulator-name = "+1.8V_RUN_CAM";
0264 regulator-min-microvolt = <1800000>;
0265 regulator-max-microvolt = <1800000>;
0266 };
0267
0268 ldo2 {
0269 regulator-name = "+1.2V_GEN_AVDD";
0270 regulator-min-microvolt = <1200000>;
0271 regulator-max-microvolt = <1200000>;
0272 regulator-boot-on;
0273 regulator-always-on;
0274 };
0275
0276 ldo3 {
0277 regulator-name = "+1.00V_LP0_VDD_RTC";
0278 regulator-min-microvolt = <1000000>;
0279 regulator-max-microvolt = <1000000>;
0280 regulator-boot-on;
0281 regulator-always-on;
0282 ams,enable-tracking;
0283 };
0284
0285 vdd_run_cam: ldo4 {
0286 regulator-name = "+3.3V_RUN_CAM";
0287 regulator-min-microvolt = <2800000>;
0288 regulator-max-microvolt = <2800000>;
0289 };
0290
0291 ldo5 {
0292 regulator-name = "+1.2V_RUN_CAM_FRONT";
0293 regulator-min-microvolt = <1200000>;
0294 regulator-max-microvolt = <1200000>;
0295 };
0296
0297 vddio_sdmmc3: ldo6 {
0298 regulator-name = "+VDDIO_SDMMC3";
0299 regulator-min-microvolt = <1800000>;
0300 regulator-max-microvolt = <3300000>;
0301 };
0302
0303 ldo7 {
0304 regulator-name = "+1.05V_RUN_CAM_REAR";
0305 regulator-min-microvolt = <1050000>;
0306 regulator-max-microvolt = <1050000>;
0307 };
0308
0309 ldo9 {
0310 regulator-name = "+2.8V_RUN_TOUCH";
0311 regulator-min-microvolt = <2800000>;
0312 regulator-max-microvolt = <2800000>;
0313 };
0314
0315 ldo10 {
0316 regulator-name = "+2.8V_RUN_CAM_AF";
0317 regulator-min-microvolt = <2800000>;
0318 regulator-max-microvolt = <2800000>;
0319 };
0320
0321 ldo11 {
0322 regulator-name = "+1.8V_RUN_VPP_FUSE";
0323 regulator-min-microvolt = <1800000>;
0324 regulator-max-microvolt = <1800000>;
0325 };
0326 };
0327 };
0328 };
0329
0330 spi@7000d400 {
0331 status = "okay";
0332
0333 cros_ec: cros-ec@0 {
0334 compatible = "google,cros-ec-spi";
0335 spi-max-frequency = <3000000>;
0336 interrupt-parent = <&gpio>;
0337 interrupts = <TEGRA_GPIO(C, 7) IRQ_TYPE_LEVEL_LOW>;
0338 reg = <0>;
0339
0340 google,cros-ec-spi-msg-delay = <2000>;
0341
0342 i2c-tunnel {
0343 compatible = "google,cros-ec-i2c-tunnel";
0344 #address-cells = <1>;
0345 #size-cells = <0>;
0346
0347 google,remote-bus = <0>;
0348
0349 charger: bq24735@9 {
0350 compatible = "ti,bq24735";
0351 reg = <0x9>;
0352 interrupt-parent = <&gpio>;
0353 interrupts = <TEGRA_GPIO(J, 0)
0354 IRQ_TYPE_EDGE_BOTH>;
0355 ti,ac-detect-gpios = <&gpio
0356 TEGRA_GPIO(J, 0)
0357 GPIO_ACTIVE_HIGH>;
0358 ti,external-control;
0359 };
0360
0361 battery: sbs-battery@b {
0362 compatible = "sbs,sbs-battery";
0363 reg = <0xb>;
0364 sbs,i2c-retry-count = <2>;
0365 sbs,poll-retry-count = <10>;
0366 power-supplies = <&charger>;
0367 };
0368 };
0369 };
0370 };
0371
0372 spi@7000da00 {
0373 status = "okay";
0374 spi-max-frequency = <25000000>;
0375
0376 flash@0 {
0377 compatible = "winbond,w25q32dw", "jedec,spi-nor";
0378 spi-max-frequency = <25000000>;
0379 reg = <0>;
0380 };
0381 };
0382
0383 pmc@7000e400 {
0384 nvidia,invert-interrupt;
0385 nvidia,suspend-mode = <0>;
0386 nvidia,cpu-pwr-good-time = <500>;
0387 nvidia,cpu-pwr-off-time = <300>;
0388 nvidia,core-pwr-good-time = <641 3845>;
0389 nvidia,core-pwr-off-time = <61036>;
0390 nvidia,core-power-req-active-high;
0391 nvidia,sys-clock-req-active-high;
0392 };
0393
0394 cec@70015000 {
0395 status = "okay";
0396 };
0397
0398 hda@70030000 {
0399 status = "okay";
0400 };
0401
0402 usb@70090000 {
0403 phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>, /* 1st USB A */
0404 <&{/padctl@7009f000/pads/usb2/lanes/usb2-1}>, /* Internal USB */
0405 <&{/padctl@7009f000/pads/usb2/lanes/usb2-2}>, /* 2nd USB A */
0406 <&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>, /* 1st USB A */
0407 <&{/padctl@7009f000/pads/pcie/lanes/pcie-1}>; /* 2nd USB A */
0408 phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0", "usb3-1";
0409
0410 avddio-pex-supply = <&vdd_1v05_run>;
0411 dvddio-pex-supply = <&vdd_1v05_run>;
0412 avdd-usb-supply = <&vdd_3v3_lp0>;
0413 avdd-pll-utmip-supply = <&vddio_1v8>;
0414 avdd-pll-erefe-supply = <&avdd_1v05_run>;
0415 avdd-usb-ss-pll-supply = <&vdd_1v05_run>;
0416 hvdd-usb-ss-supply = <&vdd_3v3_lp0>;
0417 hvdd-usb-ss-pll-e-supply = <&vdd_3v3_lp0>;
0418
0419 status = "okay";
0420 };
0421
0422 padctl@7009f000 {
0423 status = "okay";
0424
0425 avdd-pll-utmip-supply = <&vddio_1v8>;
0426 avdd-pll-erefe-supply = <&avdd_1v05_run>;
0427 avdd-pex-pll-supply = <&vdd_1v05_run>;
0428 hvdd-pex-pll-e-supply = <&vdd_3v3_lp0>;
0429
0430 pads {
0431 usb2 {
0432 status = "okay";
0433
0434 lanes {
0435 usb2-0 {
0436 nvidia,function = "xusb";
0437 status = "okay";
0438 };
0439
0440 usb2-1 {
0441 nvidia,function = "xusb";
0442 status = "okay";
0443 };
0444
0445 usb2-2 {
0446 nvidia,function = "xusb";
0447 status = "okay";
0448 };
0449 };
0450 };
0451
0452 pcie {
0453 status = "okay";
0454
0455 lanes {
0456 pcie-0 {
0457 nvidia,function = "usb3-ss";
0458 status = "okay";
0459 };
0460
0461 pcie-1 {
0462 nvidia,function = "usb3-ss";
0463 status = "okay";
0464 };
0465 };
0466 };
0467 };
0468
0469 ports {
0470 usb2-0 {
0471 vbus-supply = <&vdd_usb1_vbus>;
0472 status = "okay";
0473 mode = "otg";
0474 usb-role-switch;
0475 };
0476
0477 usb2-1 {
0478 vbus-supply = <&vdd_run_cam>;
0479 status = "okay";
0480 mode = "host";
0481 };
0482
0483 usb2-2 {
0484 vbus-supply = <&vdd_usb3_vbus>;
0485 status = "okay";
0486 mode = "host";
0487 };
0488
0489 usb3-0 {
0490 nvidia,usb2-companion = <0>;
0491 status = "okay";
0492 };
0493
0494 usb3-1 {
0495 nvidia,usb2-companion = <1>;
0496 status = "okay";
0497 };
0498 };
0499 };
0500
0501 sdhci0_pwrseq: sdhci0_pwrseq {
0502 compatible = "mmc-pwrseq-simple";
0503
0504 reset-gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_LOW>;
0505 };
0506
0507 mmc@700b0000 { /* WiFi/BT on this bus */
0508 status = "okay";
0509 bus-width = <4>;
0510 no-1-8-v;
0511 non-removable;
0512 mmc-pwrseq = <&sdhci0_pwrseq>;
0513 vmmc-supply = <&vdd_3v3_lp0>;
0514 vqmmc-supply = <&vddio_1v8>;
0515 keep-power-in-suspend;
0516 };
0517
0518 mmc@700b0400 { /* SD Card on this bus */
0519 status = "okay";
0520 cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
0521 power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
0522 bus-width = <4>;
0523 no-1-8-v;
0524 vqmmc-supply = <&vddio_sdmmc3>;
0525 };
0526
0527 mmc@700b0600 { /* eMMC on this bus */
0528 status = "okay";
0529 bus-width = <8>;
0530 no-1-8-v;
0531 non-removable;
0532 };
0533
0534 /* CPU DFLL clock */
0535 clock@70110000 {
0536 status = "okay";
0537 vdd-cpu-supply = <&vdd_cpu>;
0538 nvidia,i2c-fs-rate = <400000>;
0539 };
0540
0541 ahub@70300000 {
0542 i2s@70301100 {
0543 status = "okay";
0544 };
0545 };
0546
0547 backlight: backlight {
0548 compatible = "pwm-backlight";
0549
0550 enable-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
0551 power-supply = <&vdd_led>;
0552 pwms = <&pwm 1 1000000>;
0553
0554 default-brightness-level = <224>;
0555 brightness-levels =
0556 < 0 1 2 3 4 5 6 7
0557 8 9 10 11 12 13 14 15
0558 16 17 18 19 20 21 22 23
0559 24 25 26 27 28 29 30 31
0560 32 33 34 35 36 37 38 39
0561 40 41 42 43 44 45 46 47
0562 48 49 50 51 52 53 54 55
0563 56 57 58 59 60 61 62 63
0564 64 65 66 67 68 69 70 71
0565 72 73 74 75 76 77 78 79
0566 80 81 82 83 84 85 86 87
0567 88 89 90 91 92 93 94 95
0568 96 97 98 99 100 101 102 103
0569 104 105 106 107 108 109 110 111
0570 112 113 114 115 116 117 118 119
0571 120 121 122 123 124 125 126 127
0572 128 129 130 131 132 133 134 135
0573 136 137 138 139 140 141 142 143
0574 144 145 146 147 148 149 150 151
0575 152 153 154 155 156 157 158 159
0576 160 161 162 163 164 165 166 167
0577 168 169 170 171 172 173 174 175
0578 176 177 178 179 180 181 182 183
0579 184 185 186 187 188 189 190 191
0580 192 193 194 195 196 197 198 199
0581 200 201 202 203 204 205 206 207
0582 208 209 210 211 212 213 214 215
0583 216 217 218 219 220 221 222 223
0584 224 225 226 227 228 229 230 231
0585 232 233 234 235 236 237 238 239
0586 240 241 242 243 244 245 246 247
0587 248 249 250 251 252 253 254 255
0588 256>;
0589 };
0590
0591 clk32k_in: clock-32k {
0592 compatible = "fixed-clock";
0593 clock-frequency = <32768>;
0594 #clock-cells = <0>;
0595 };
0596
0597 cpus {
0598 cpu@0 {
0599 vdd-cpu-supply = <&vdd_cpu>;
0600 };
0601 };
0602
0603 gpio-keys {
0604 compatible = "gpio-keys";
0605
0606 switch-lid {
0607 label = "Lid";
0608 gpios = <&gpio TEGRA_GPIO(R, 4) GPIO_ACTIVE_LOW>;
0609 linux,input-type = <5>;
0610 linux,code = <KEY_RESERVED>;
0611 debounce-interval = <1>;
0612 wakeup-source;
0613 };
0614
0615 key-power {
0616 label = "Power";
0617 gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
0618 linux,code = <KEY_POWER>;
0619 debounce-interval = <30>;
0620 wakeup-source;
0621 };
0622 };
0623
0624 vdd_mux: regulator-mux {
0625 compatible = "regulator-fixed";
0626 regulator-name = "+VDD_MUX";
0627 regulator-min-microvolt = <12000000>;
0628 regulator-max-microvolt = <12000000>;
0629 regulator-always-on;
0630 regulator-boot-on;
0631 };
0632
0633 vdd_5v0_sys: regulator-5v0sys {
0634 compatible = "regulator-fixed";
0635 regulator-name = "+5V_SYS";
0636 regulator-min-microvolt = <5000000>;
0637 regulator-max-microvolt = <5000000>;
0638 regulator-always-on;
0639 regulator-boot-on;
0640 vin-supply = <&vdd_mux>;
0641 };
0642
0643 vdd_3v3_sys: regulator-3v3sys {
0644 compatible = "regulator-fixed";
0645 regulator-name = "+3.3V_SYS";
0646 regulator-min-microvolt = <3300000>;
0647 regulator-max-microvolt = <3300000>;
0648 regulator-always-on;
0649 regulator-boot-on;
0650 vin-supply = <&vdd_mux>;
0651 };
0652
0653 vdd_3v3_run: regulator-3v3run {
0654 compatible = "regulator-fixed";
0655 regulator-name = "+3.3V_RUN";
0656 regulator-min-microvolt = <3300000>;
0657 regulator-max-microvolt = <3300000>;
0658 regulator-always-on;
0659 regulator-boot-on;
0660 gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
0661 enable-active-high;
0662 vin-supply = <&vdd_3v3_sys>;
0663 };
0664
0665 vdd_3v3_hdmi: regulator-3v3hdmi {
0666 compatible = "regulator-fixed";
0667 regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
0668 regulator-min-microvolt = <3300000>;
0669 regulator-max-microvolt = <3300000>;
0670 vin-supply = <&vdd_3v3_run>;
0671 };
0672
0673 vdd_led: regulator-led {
0674 compatible = "regulator-fixed";
0675 regulator-name = "+VDD_LED";
0676 gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
0677 enable-active-high;
0678 vin-supply = <&vdd_mux>;
0679 };
0680
0681 vdd_5v0_ts: regulator-ts {
0682 compatible = "regulator-fixed";
0683 regulator-name = "+5V_VDD_TS_SW";
0684 regulator-min-microvolt = <5000000>;
0685 regulator-max-microvolt = <5000000>;
0686 regulator-boot-on;
0687 gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
0688 enable-active-high;
0689 vin-supply = <&vdd_5v0_sys>;
0690 };
0691
0692 vdd_usb1_vbus: regulator-usb1 {
0693 compatible = "regulator-fixed";
0694 regulator-name = "+5V_USB_HS";
0695 regulator-min-microvolt = <5000000>;
0696 regulator-max-microvolt = <5000000>;
0697 gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
0698 enable-active-high;
0699 gpio-open-drain;
0700 vin-supply = <&vdd_5v0_sys>;
0701 };
0702
0703 vdd_usb3_vbus: regulator-usb3 {
0704 compatible = "regulator-fixed";
0705 regulator-name = "+5V_USB_SS";
0706 regulator-min-microvolt = <5000000>;
0707 regulator-max-microvolt = <5000000>;
0708 gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
0709 enable-active-high;
0710 gpio-open-drain;
0711 vin-supply = <&vdd_5v0_sys>;
0712 };
0713
0714 vdd_3v3_panel: regulator-panel {
0715 compatible = "regulator-fixed";
0716 regulator-name = "+3.3V_PANEL";
0717 regulator-min-microvolt = <3300000>;
0718 regulator-max-microvolt = <3300000>;
0719 gpio = <&pmic 4 GPIO_ACTIVE_HIGH>;
0720 enable-active-high;
0721 vin-supply = <&vdd_3v3_run>;
0722 };
0723
0724 vdd_3v3_lp0: regulator-lp0 {
0725 compatible = "regulator-fixed";
0726 regulator-name = "+3.3V_LP0";
0727 regulator-min-microvolt = <3300000>;
0728 regulator-max-microvolt = <3300000>;
0729 /*
0730 * TODO: find a way to wire this up with the USB EHCI
0731 * controllers so that it can be enabled on demand.
0732 */
0733 regulator-always-on;
0734 gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
0735 enable-active-high;
0736 vin-supply = <&vdd_3v3_sys>;
0737 };
0738
0739 vdd_hdmi_pll: regulator-hdmipll {
0740 compatible = "regulator-fixed";
0741 regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL";
0742 regulator-min-microvolt = <1050000>;
0743 regulator-max-microvolt = <1050000>;
0744 gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
0745 vin-supply = <&vdd_1v05_run>;
0746 };
0747
0748 vdd_5v0_hdmi: regulator-hdmicon {
0749 compatible = "regulator-fixed";
0750 regulator-name = "+5V_HDMI_CON";
0751 regulator-min-microvolt = <5000000>;
0752 regulator-max-microvolt = <5000000>;
0753 gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
0754 enable-active-high;
0755 vin-supply = <&vdd_5v0_sys>;
0756 };
0757
0758 sound {
0759 nvidia,audio-routing =
0760 "Headphones", "HPR",
0761 "Headphones", "HPL",
0762 "Speakers", "SPKR",
0763 "Speakers", "SPKL",
0764 "Mic Jack", "MICBIAS",
0765 "DMICL", "Int Mic",
0766 "DMICR", "Int Mic",
0767 "IN34", "Mic Jack";
0768
0769 nvidia,i2s-controller = <&tegra_i2s1>;
0770 nvidia,audio-codec = <&acodec>;
0771
0772 clocks = <&tegra_car TEGRA124_CLK_PLL_A>,
0773 <&tegra_car TEGRA124_CLK_PLL_A_OUT0>,
0774 <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
0775 clock-names = "pll_a", "pll_a_out0", "mclk";
0776
0777 assigned-clocks = <&tegra_car TEGRA124_CLK_EXTERN1>,
0778 <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
0779
0780 assigned-clock-parents = <&tegra_car TEGRA124_CLK_PLL_A_OUT0>,
0781 <&tegra_car TEGRA124_CLK_EXTERN1>;
0782
0783 nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(I, 7) GPIO_ACTIVE_HIGH>;
0784 nvidia,mic-det-gpios =
0785 <&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>;
0786 };
0787
0788 gpio-restart {
0789 compatible = "gpio-restart";
0790 gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
0791 priority = <200>;
0792 };
0793
0794 cpus {
0795 cpu0: cpu@0 {
0796 #cooling-cells = <2>;
0797 };
0798
0799 cpu1: cpu@1 {
0800 #cooling-cells = <2>;
0801 };
0802
0803 cpu2: cpu@2 {
0804 #cooling-cells = <2>;
0805 };
0806
0807 cpu3: cpu@3 {
0808 #cooling-cells = <2>;
0809 };
0810 };
0811
0812 thermal-zones {
0813 cpu-skin-thermal {
0814 polling-delay-passive = <1000>; /* milliseconds */
0815 polling-delay = <5000>; /* milliseconds */
0816
0817 thermal-sensors = <&tmp451 0>;
0818
0819 trips {
0820 cpu_passive_trip: cpu-alert0 {
0821 /* throttle at 70C until temperature drops to 69.8C */
0822 temperature = <70000>;
0823 hysteresis = <200>;
0824 type = "passive";
0825 };
0826 };
0827
0828 cooling-maps {
0829 map0 {
0830 trip = <&cpu_passive_trip>;
0831 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
0832 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
0833 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
0834 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
0835 };
0836 };
0837 };
0838 };
0839 };
0840
0841 #include "cros-ec-keyboard.dtsi"
